Date
- 1971-07-16 - 1971-07-301
- 1971-081
- 1971-08-02 - 1971-08-151
- 1971-08-16 - 1971-08-311
- 1971-09-01 - 1971-09-151
- 1971-09-17 - 1971-09-301
- 1971-10-01 - 1971-10-151
- 1971-10-18 - 1971-10-281
- 1971-11-01 - 1971-11-151
- 1971-11-16 - 1971-11-301
- 1971-12-01 - 1971-12-151
- 1971-12-16 - 1971-12-311
- 1971-19731
- 1972-01-01 - 1971-01-251
- 1972-01-17 - 1972-01-311
- 1972-02-01 - 1972-01-151
- 1972-02-16 - 1972-02-291
- 1972-03-01 - 1972-03-201
- 1972-03-21 - 1972-03-311
- 1972-04-01 - 1972-04-151